K.S.
Most communities offer an ECFE preschool program through the school district. It is very inexpensive and works on a sliding scale/ability to pay. My son attended the Roseville program last year and it was very good quality.
Beth, sorry you are so bitter, but please don't run around perpetuating the myth that most non-English speakers are illegal immigrants. Chances are the Headstart participants are NOT illegal since they have to provide documentation in order to participate. Half of my son's ECFE class had mothers who did not speak English and they were all here legally!